/* Include these
   #include <rid.h>
   #include <unfy.h>
*/

int
aha_list_add(Unfy_list **list, Unfy_term *term, Unfy_recycle *rec);

Unfy_stat
aha_list_query(Unfy_list **list, const Unfy_term *term,
	       Unfy_bind **lbind, Unfy_bind **rbind, Unfy_recycle *rec);
